syspropclient.java

java实现CORBA

import org.omg.CosNaming.*;
import org.omg.CORBA.*;


public class SysPropClient {

  public static void main(String[] args) {
    try
    {
      String SetInfo,ReturnInfo,ref;
      org.omg.CORBA.Object objRef;
      SysProp syspropRef;
      ORB orb = ORB.init(args,null);


      if(args.length>=1)
      {
        ref = args[0];
      }
      else
      {
        System.out.println("SysPropClient<IOR字符串>{环境变量}");
        return;
      }

      objRef = orb.string_to_object(ref);
      syspropRef = SysPropHelper.narrow(objRef);
	System.out.println("good2");


      objRef = orb.resolve_initial_references("NameService");
      NamingContext ncRef = NamingContextHelper.narrow(objRef);
	System.out.println("good3");
      NameComponent nc = new NameComponent("SysProp","");
      NameComponent path[] = {nc};
      syspropRef = SysPropHelper.narrow(ncRef.resolve(path));

      if(args.length>1){
        SetInfo = args[1];
      }
      else
      {
        SetInfo = "JAVA_HOME";
      }

      System.out.println("开始调用");
      ReturnInfo = syspropRef.getProperty(SetInfo);
      System.out.println(SetInfo+"="+ReturnInfo);
    }
    catch(Exception e)
    {
      System.out.println("Error : "+e);
    }
  }
}